linux下安裝redis與啟動,及後臺啟動redis
阿新 • • 發佈:2019-01-05
1.將下載好的壓縮包放到/usr/local目錄下
# tar xzf redis-3.0.2.tar.gz # cd redis-3.0.2 # make
提示錯誤 make: cc: Command not found make: *** [adlist.o] Error 127
沒有安裝gcc環境,需要安裝gcc
# yum install gcc
安裝後檢查是否安裝成功
# rpm -qa |grep gcc
之後重新make
2.編譯完成後,在Src目錄下,有四個可執行檔案redis-server、redis-benchmark、redis-cli和redis.conf將其拷貝到一個目錄下。
# mkdir /usr/redis # cp redis-server /usr/redis # cp redis-benchmark /usr/redis # cp redis-cli /usr/redis # cp redis.conf /usr/redis # cd /usr/redis
3.啟動服務
# ./redis-server redis.conf
提示錯誤 -bash :redis-server:command not found
建立軟連線
# ln -s /usr/redis/redis-server /usr/bin/redis-server
# ln -s /usr/redis/redis-cli /usr/bin/redis-cli
重新啟動
# redis-server /usr/redis/redis.conf
啟動成功
4.設定開機自啟動
(1)先將redis.conf中daemonize設定為yes,確保守護程序開啟。
(2)編寫開機自啟動指令碼
# vi /etc/init.d/redis
PATH=/usr/local/bin:/sbin:/usr/bin:/bin
REDISPORT=6379
EXEC=/usr/redis/redis-server
REDIS_CLI=/usr/redis/redis-cli
PIDFILE=/var/run/redis.pid
CONF="/usr/redis/redis.conf"
AUTH="1234"
case "$1" in
start)
if [ -f $PIDFILE ]
then
echo "$PIDFILE exists, process is already running or crashed."
else
echo "Starting Redis server..."
$EXEC $CONF
fi
if [ "$?"="0" ]
then
echo "Redis is running..."
fi
;;
stop)
if [ ! -f $PIDFILE ]
then
echo "$PIDFILE exists, process is not running."
else
PID=$(cat $PIDFILE)
echo "Stopping..."
$REDIS_CLI -p $REDISPORT SHUTDOWN
sleep 2
while [ -x $PIDFILE ]
do
echo "Waiting for Redis to shutdown..."
sleep 1
done
echo "Redis stopped"
fi
;;
restart|force-reload)
${0} stop
${0} start
;;
*)
echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2
exit 1
esac
注: redis設定AUTH命令
redis 127.0.0.1:6379> AUTH PASSWORD
(error) ERR Client sent AUTH, but no password is set
redis 127.0.0.1:6379> CONFIG SET requirepass "1234"
OK
redis 127.0.0.1:6379> AUTH 1234
Ok
(3)設定許可權
# chmod 755 redis
(4)啟動
# /etc/init.d/redis start
提示錯誤 /etc/init.d/redis:permission denied
# chmod a+x /etc/init.d/redis
a+x 是給所有人加上可執行許可權,包括所有者,所屬組,和其他人 o+x 只是給其他人加上可執行許可權
重新啟動後顯示
Starting Redis server...
Redis is running ...
(5)設定開機自啟動
# chkconfig redis on
提示錯誤 service redis does not support chkconfig
把下面兩行註釋放在/etc/init.d/redis檔案靠前的註釋中:
# chkconfig: 2345 90 10
# description: Redis is a persistent key-value database
(6)關機重啟測試
5.設定啟動redis為後臺啟動
平時我們啟動是這樣的:如果按ctrl+c退出後,則關閉了.如果要設定redis後臺啟動,則需要修改redis.config檔案,修改這裡英文大概意思預設情況下複述,不作為守護程序執行。如果你需要使用“是”。再次啟動OK